Software Engineer - AI Trainer

Salary: $113000 - 227000 per year Requirements: We require native-level or bilingual English fluency. We require proficiency in at least one programming language or framework, such as JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. We require strong writing ability and excellent grammar. We require a bachelors degree, either completed or currently in progress. We prefer prior experience as a software developer, coder, software engineer, or programmer. We are only considering candidates located in the US, Canada, the UK, Ireland, Australia, or New Zealand. Responsibilities: We design and solve a wide variety of coding challenges used to train AI systems. We write polished code examples and clear, detailed explanations. We assess AI-generated code for correctness, efficiency, and readability. We share feedback that helps improve the next generation of AI models. We contribute to the development of advanced AI systems through practical programming tasks. We may create applications with rich functionality and perform data analysis and visualization work. Technologies: AI C# Support Java JavaScript Kotlin Machine Learning Python React Swift TypeScript More: We are Cobalt Streamworks, a growing remote team focused on advancing AI through high-quality coding and training work. Our platform connects professionals across front-end, back-end, full-stack, machine learning, and related disciplines, and we offer a flexible environment where you choose the projects and hours that fit your schedule. We support fully remote work from eligible countries, and our compensation is competitive, with hourly pay of up to $100+ USD for stronger performers. Candidates begin with a short assessment in place of a traditional interview, and successful applicants gain access to paid projects through our platform. last updated 28 week of 2026